Tire mold side plate drilling device

Abstract

The utility model relates to the technical field of tire manufacturing, in particular to a tire mold side plate drilling device which not only can drive a tire mold to rotate, facilitate continuous drilling operation on a side plate and improve the working efficiency, but also can fix and support the two sides of the side wall in the drilling process to prevent the side plate from being stressed and deformed. Comprising a chip removal mechanism; the drilling machine further comprises a rotating mechanism, a supporting mechanism, a moving mechanism and a drilling mechanism, the rotating mechanism is installed on the chip removal mechanism and drives the mold to rotate, the supporting mechanism is installed on the chip removal mechanism and fixedly supports a side plate of the mold, and the moving mechanism is installed on the chip removal mechanism and drives the drilling mechanism to move. The drilling mechanism is installed on the moving mechanism and used for drilling holes in the mold side plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire manufacturing, in particular to a tire mold side plate drilling device. BACKGROUND

[0002] The tire mold is used for vulcanization forming various types of tires. The tire mold is divided into a movable mold and a two-piece mold, and the movable mold is composed of a pattern ring, a mold sleeve and upper and lower side plates. The movable mold is divided into a conical surface guide movable mold and an inclined plane guide movable mold, and the two-piece mold is composed of an upper mold and a lower mold.

[0003] The existing tire mold side plate drilling device, for example, the intermittent tire mold drilling device disclosed in the utility model patent with the application number 202420100075.6, mainly includes a workbench, a vertical plate and a drilling mechanism for drilling the tire mold, and further includes a through groove opened in the top of the workbench, and a support disc is hinged inside the through groove; a clamping structure for limiting the tire mold is arranged on both sides of the top of the workbench; in use, first place the tire mold on the surface of the support disc, then clamp and fix the two sides of the tire mold through the clamping structure, then drill through the drilling mechanism, in the drilling process, the debris will splash on the top surface of the workbench, after drilling is completed, start the first motor, drive the screw to rotate, at the same time drive the movable block and the support plate to move backward, so as to drive the support disc to deflect downward, at this time the debris on the surface of the support disc will slide downward and fall into the collecting box for collection.

[0004] However, the existing drilling device mostly needs to be re-fixed every time drilling, which is difficult to drill multiple times on the side plate, affecting the drilling efficiency, and lacks support for the inner wall of the side plate when drilling, which is easy to deform when the drilling force is too large. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a tire mold side plate drilling device which can not only drive the tire mold to rotate, facilitate continuous drilling operation on the side plate, improve the work efficiency, but also fix and support the two sides of the side wall during drilling, avoiding deformation of the side plate under stress.

[0006] The utility model discloses a tire mould side plate drilling device, including the chip removal mechanism, still include rotating mechanism, support mechanism, moving mechanism and drilling mechanism, and rotating mechanism is installed on the chip removal mechanism and drives mould to rotate, and support mechanism is installed on the chip removal mechanism and is fixed to the support of mould side plate, and moving mechanism is installed on the chip removal mechanism and drives drilling mechanism to move, and drilling mechanism is installed on moving mechanism and is drilled on the mould side plate, staff places the tire mould on rotating mechanism, and support mechanism is pressed down to the tire mould, and the fixed support of mould side plate is started, and moving mechanism drives drilling mechanism to drill on the tire mould side plate, and rotating mechanism drives the tire mould and support mechanism to rotate after once drilling is completed, and it is convenient for moving mechanism to cooperate drilling mechanism to drill again, and the working efficiency is improved.

[0007] Preferably, the chip removal mechanism includes a workbench, a grating plate, an arc-shaped baffle, a chip collecting groove, and a chip removal pipe, the bottom end of the workbench is connected with the ground, the grating plate is installed on the workbench, a sliding slot is formed in the interior of the grating plate, the arc-shaped baffle is installed on the workbench, the chip collecting groove is installed on the workbench, and the top end of the chip removal pipe is in communication with the interior of the bottom end of the chip collecting groove; the arc-shaped baffle is arranged to avoid the waste chips generated by drilling from splashing, the waste chips are conveyed to the chip collecting groove through the grating plate for collection, and the collected waste chips are discharged through the chip removal pipe.

[0008] Preferably, a positioning hole is formed in the arc-shaped baffle, and a brush is installed on the inner wall of the positioning hole; when the drilling mechanism is withdrawn after completing drilling, the drill bit passes through the positioning hole of the arc-shaped baffle, and the brush sweeps the drill bit to avoid waste chips remaining on the drill bit.

[0009] Preferably, the rotating mechanism includes a stepping motor, a first speed reducer, a first transmission shaft, and a support disc, the stepping motor is installed on the workbench, the first speed reducer is installed on the workbench, the first transmission shaft is rotatably installed on the workbench and is longitudinally connected with the first speed reducer, and the support disc is rotatably installed in the sliding slot of the grating plate and the bottom end of the support disc is connected with the top end of the first transmission shaft; the staff places the tire mould on the support disc, starts the stepping motor after drilling a hole, the stepping motor drives the first transmission shaft and the support disc to rotate through the first speed reducer, the support disc drives the tire mould to rotate by a certain angle, which facilitates drilling again and improves the working efficiency.

[0010] Preferably, the supporting mechanism comprises two groups of guide columns, two groups of hydraulic cylinders, a connecting plate, a rotating shaft, a fixing disc and a plurality of supporting columns, bottom ends of the two groups of guide columns are connected with top ends of the grid plate, bottom ends of the two groups of hydraulic cylinders are connected with top ends of the workbench, the connecting plate is slidingly installed on the two groups of guide columns and a bottom end of the connecting plate is connected with top ends of the two groups of hydraulic cylinders, the rotating shaft is rotatably installed on the connecting plate, a top end of the fixing disc is connected with a bottom end of the rotating shaft, and top ends of the plurality of supporting columns are connected with a bottom end of the fixing disc; the two groups of hydraulic cylinders are started, the two groups of hydraulic cylinders drive the connecting plate to descend, the plurality of supporting columns clamps two sides of the tire mold side plate, and deformation of the side plate due to stress during drilling is avoided, and when the supporting disc drives the tire mold to rotate, the mold drives the fixing disc and the rotating shaft to rotate.

[0011] Preferably, the moving mechanism comprises a screw box, a reciprocating screw, a motor, a second speed reducer, a second transmission shaft, two groups of belt pulleys and a belt, the screw box is installed on the workbench, the reciprocating screw is rotatably installed in the screw box, a bottom end of the motor is connected with a top end of the workbench, a bottom end of the second speed reducer is connected with a top end of the workbench, the second transmission shaft is installed on the second speed reducer, the two groups of belt pulleys are respectively installed on the reciprocating screw and the second speed reducer, and the belt is tautly installed on the two groups of belt pulleys; the motor is started, the motor drives the second transmission shaft to rotate through the second speed reducer, the second transmission shaft drives the motor connected therewith to rotate, the belt pulleys drive the other group of belt pulleys and the reciprocating screw to rotate through the belt, and the reciprocating screw drives the drilling mechanism to drill holes close to the tire mold and then drives the drilling mechanism to retract and reset.

[0012] Preferably, the drilling mechanism comprises a sliding block, a drilling machine and a drill bit, the sliding block is slidingly installed in the screw box, the drilling machine is installed on the sliding block, and the drill bit is installed on the drilling machine; the drilling machine is started, the drilling machine drives the drill bit to rotate, the reciprocating screw drives the sliding block to move, and the drill bit drills holes on the tire mold side plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the staff places the tire mold on the rotating mechanism, the supporting mechanism presses downward the tire mold, fixes and supports the mold side plate, the moving mechanism is started, the moving mechanism drives the drilling mechanism to drill holes on the tire mold side plate, the rotating mechanism drives the tire mold and the supporting mechanism to rotate after one-time drilling, the moving mechanism cooperates with the drilling mechanism to drill holes again, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the front view structural schematic diagram of the utility model;

[0015] Figure 2 is the cross-sectional axonometric structural schematic diagram of the chip removal mechanism and the supporting mechanism of the utility model;

[0016] Figure 3 is the cross-sectional axonometric structural schematic diagram of the rotating mechanism of the utility model;

[0017] Figure 4 Figure 1 is a partial enlarged axonometric structural schematic view of the moving mechanism of the utility model;

[0018] Figure 5 Figure 2 is a partial enlarged axonometric structural schematic view of the drilling mechanism of the utility model.

[0019] In the drawings, 01 is a chip removal mechanism, 11 is a workbench, 12 is a grating plate, 13 is an arc-shaped baffle, 14 is a chip collecting groove, 15 is a chip removal pipe, 02 is a rotating mechanism, 21 is a stepping motor, 22 is a first speed reducer, 23 is a first transmission shaft, 24 is a support disc, 03 is a supporting mechanism, 31 is a guide column, 32 is a hydraulic cylinder, 33 is a connecting plate, 34 is a rotating shaft, 35 is a fixed disc, 36 is a support column, 04 is a moving mechanism, 41 is a screw box, 42 is a reciprocating screw, 43 is a motor, 44 is a second speed reducer, 45 is a second transmission shaft, 46 is a belt pulley, 47 is a belt, 05 is a drilling mechanism, 51 is a sliding block, 52 is a drilling machine, and 53 is a drill bit. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0021] The utility model discloses a tire mould side plate drilling device, including chip removal mechanism 01, still include rotating mechanism 02, support mechanism 03, moving mechanism 04 and drilling mechanism 05, rotating mechanism 02 installs on the chip removal mechanism 01 and drives mould to rotate, support mechanism 03 installs on the chip removal mechanism 01 and carries out fixed support to mould side plate, moving mechanism 04 installs on the chip removal mechanism 01 and drives drilling mechanism 05 to move, drilling mechanism 05 installs on moving mechanism 04 and drills on the mould side plate, chip removal mechanism 01 includes workbench 11, grating plate 12, arc baffle 13, scrap collecting groove 14 and chip removal pipe 15, and the bottom of workbench 11 is connected with ground, grating plate 12 installs on workbench 11, and the inside of grating plate 12 is opened to have a sliding slot, arc baffle 13 installs on workbench 11, scrap collecting groove 14 installs on workbench 11, and the top of chip removal pipe 15 is communicated with the inside bottom of scrap collecting groove 14, still include that the locating hole is opened on arc baffle 13, and the inside wall of locating hole is installed with brush, rotating mechanism 02 includes step motor 21, first speed reducer 22, first transmission shaft 23 and support disc 24, step motor 21 installs on workbench 11, first speed reducer 22 installs on workbench 11, first transmission shaft 23 rotatoryly installs on workbench 11 and is connected with first speed reducer 22 longitudinally, and support disc 24 rotatoryly installs in the sliding slot of grating plate 12 and the bottom of support disc 24 is connected with the top of first transmission shaft 23, support mechanism 03 includes two groups of guide column 31, two groups of hydraulic cylinder 32, connecting plate 33, rotating shaft 34, fixed disc 35 and multiple sets of support column 36, and the bottom of two groups of guide column 31 is connected with the top of grating plate 12, and the bottom of two groups of hydraulic cylinder 32 is connected with the top of workbench 11, connecting plate 33 slidingly installs on two groups of guide column 31 and the bottom of connecting plate 33 is connected with the top of two groups of hydraulic cylinder 32, rotating shaft 34 rotatoryly installs on connecting plate 33, the top of fixed disc 35 is connected with the bottom of rotating shaft 34, and the top of multiple sets of support column 36 is connected with the bottom of fixed disc 35, when it works, first, staff places tire mould on support disc 24, starts two groups of hydraulic cylinder 32, and two groups of hydraulic cylinder 32 drive connecting plate 33 to descend, make multiple sets of support column 36 hold the both sides of tire mould side plate, avoid the deformation of side plate under force in the drilling process, moving mechanism 04 cooperates drilling mechanism 05 and drills the tire mould, when drilling a hole, start step motor 21, and step motor 21 drives first transmission shaft 23 and support disc 24 to rotate through first speed reducer 22, and support disc 24 drives tire mould to rotate a certain angle, and the mould drives fixed disc 35 and rotating shaft 34 to rotate, conveniently drill again, improve work efficiency, avoid the waste chip splashing produced in drilling through setting arc baffle 13, and the waste chip is collected in scrap collecting groove 14 through grating plate 12 and is delivered, and the collected waste chip is discharged through chip removal pipe 15. EMBODIMENT

[0022] AS Figures 1 to 5As shown, the tire mold side plate drilling device of the utility model, on the basis of embodiment 1;Moving mechanism 04 includes screw box 41, reciprocating screw rod 42, motor 43, second speed reducer 44, second transmission shaft 45, two sets of belt pulley 46 and belt 47, screw box 41 is installed on workbench 11, reciprocating screw rod 42 is rotatably installed in screw box 41, the bottom end of motor 43 is connected with the top end of workbench 11, the bottom end of second speed reducer 44 is connected with the top end of workbench 11, second transmission shaft 45 is installed on second speed reducer 44, two sets of belt pulley 46 are installed on reciprocating screw rod 42 and second speed reducer 44 respectively, belt 47 is tensioned and installed on two sets of belt pulley 46;Drilling mechanism 05 includes sliding block 51, drilling machine 52 and drill bit 53, sliding block 51 is slidably installed in screw box 41, drilling machine 52 is installed on sliding block 51, drill bit 53 is installed on drilling machine 52;When it works, first, the staff places the tire mold on the support disc 24, starts two sets of hydraulic cylinders 32, and the two sets of hydraulic cylinders 32 drive the connecting plate 33 to descend, so that a plurality of support columns 36 clamp the two sides of the tire mold side plate, avoid the deformation of the side plate under stress during drilling, start motor 43, motor 43 drives second transmission shaft 45 to rotate through second speed reducer 44, second transmission shaft 45 drives motor 43 connected thereto to rotate, belt pulley 46 drives another set of belt pulley 46 and reciprocating screw rod 42 to rotate through belt 47, start drilling machine 52, drilling machine 52 drives drill bit 53 to rotate, reciprocating screw rod 42 drives sliding block 51 to move, drill bit 53 drills on the tire mold side plate, when drill bit 53 completes drilling, retract, when the drill passes through the positioning hole of the arc-shaped baffle 13, the brush sweeps the drill bit, avoids the waste residues on the drill bit, when drilling a hole, start stepper motor 21, stepper motor 21 drives first transmission shaft 23 and support disc 24 to rotate through first speed reducer 22, support disc 24 drives the tire mold to rotate by a certain angle, the mold drives fixed disc 35 and shaft 34 to rotate, facilitates drilling again, improves work efficiency, avoids the waste residues produced during drilling through the setting of arc-shaped baffle 13, the waste residues are conveyed to the collection groove 14 through the grating plate 12 and are collected, and the collected waste residues are discharged through the discharge pipe 15.

[0023] The stepper motor 21, the first speed reducer 22, the motor 43 and the second speed reducer 44 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0024] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principles of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A tire mold side plate drilling device comprising a chip removal mechanism (01); characterized in that, The rotary mechanism (02) is installed on the chip removal mechanism (01) and drives the mold to rotate, the supporting mechanism (03) is installed on the chip removal mechanism (01) and fixes and supports the side plate of the mold, the moving mechanism (04) is installed on the chip removal mechanism (01) and drives the drilling mechanism (05) to move, and the drilling mechanism (05) is installed on the moving mechanism (04) and drills holes in the side plate of the mold.

2. A tire mold side plate drilling apparatus as set forth in claim 1 wherein, The chip removal mechanism (01) comprises a workbench (11), a grid plate (12), an arc-shaped baffle (13), a chip collecting groove (14) and a chip removal pipe (15), the bottom end of the workbench (11) is connected with the ground, the grid plate (12) is installed on the workbench (11), a sliding groove is formed in the interior of the grid plate (12), the arc-shaped baffle (13) is installed on the workbench (11), the chip collecting groove (14) is installed on the workbench (11), and the top end of the chip removal pipe (15) is in communication with the interior of the bottom end of the chip collecting groove (14).

3. A tire mold side plate drilling apparatus as in claim 2 wherein, The arc-shaped baffle (13) is provided with a positioning hole, and a brush is installed on the inner wall of the positioning hole.

4. A tire mold side plate drilling apparatus as set forth in claim 2 wherein, The rotary mechanism (02) comprises a stepping motor (21), a first speed reducer (22), a first transmission shaft (23) and a supporting disc (24), the stepping motor (21) is installed on the workbench (11), the first speed reducer (22) is installed on the workbench (11), the first transmission shaft (23) is rotatably installed on the workbench (11) and is longitudinally connected with the first speed reducer (22), and the supporting disc (24) is rotatably installed in the sliding groove of the grid plate (12) and the bottom end of the supporting disc (24) is connected with the top end of the first transmission shaft (23).

5. A tire mold side plate drilling apparatus as in claim 2 wherein, The supporting mechanism (03) comprises two groups of guide columns (31), two groups of hydraulic cylinders (32), a connecting plate (33), a rotating shaft (34), a fixing disc (35) and a plurality of supporting columns (36), the bottom ends of the two groups of guide columns (31) are connected with the top end of the grid plate (12), the bottom ends of the two groups of hydraulic cylinders (32) are connected with the top end of the workbench (11), the connecting plate (33) is slidably installed on the two groups of guide columns (31) and the bottom end of the connecting plate (33) is connected with the top end of the two groups of hydraulic cylinders (32), the rotating shaft (34) is rotatably installed on the connecting plate (33), the top end of the fixing disc (35) is connected with the bottom end of the rotating shaft (34), and the top ends of the plurality of supporting columns (36) are connected with the bottom end of the fixing disc (35).

6. A tire mold side plate drilling apparatus as in claim 2 wherein, The moving mechanism (04) comprises a screw box (41), a reciprocating screw (42), a motor (43), a second speed reducer (44), a second transmission shaft (45), two sets of belt pulleys (46) and a belt (47), the screw box (41) is installed on the workbench (11), the reciprocating screw (42) is rotatably installed in the screw box (41), the bottom end of the motor (43) is connected with the top end of the workbench (11), the bottom end of the second speed reducer (44) is connected with the top end of the workbench (11), the second transmission shaft (45) is installed on the second speed reducer (44), the two sets of belt pulleys (46) are installed on the reciprocating screw (42) and the second speed reducer (44) respectively, and the belt (47) is tightly installed on the two sets of belt pulleys (46).

7. A tire mold side plate drilling apparatus as in claim 6 wherein, The drilling mechanism (05) comprises a sliding block (51), a drilling machine (52) and a drill bit (53), the sliding block (51) is slidingly installed in the screw box (41), the drilling machine (52) is installed on the sliding block (51), and the drill bit (53) is installed on the drilling machine (52).

Images